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Find your local specialist Associate Specialist Head of Department Provenance The Collection of Andy Warhol Sotheby's, 'The Andy Warhol Collection', 23 April 1988, Lot 138 Acquired from the above by the present owner

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BRFSS, behavioural risk factor surveillance system DALYs, disability adjusted life-years HDSS, Health Determinants Surveillance System NS-SEC, National Statistics Socio Economic Classification unemployment smoking perceived control psychosocial factors social Statistics from Altmetric.com Footnotes Competing interests: none declared

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